164021730 is an even 9-digits composite number following 164021729
and preceding 164021731 . In scientific notation, it is written as 1.64021730 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 42672000 positive integers (up to 164021730) that are relatively prime to 164021730.
164021730 has 16 divisors, whose sum is 297641664
The reverse of 164021730 is 037120461
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred sixty-four million twenty-one thousand seven hundred thirty
Scientific notation
1.64021730 × 10^8
Engineering notation
1.64021730 × 10^6
Prime Factorization
2 × 123 × 5 × 133351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164021730
Product of the distinct prime numbers
The prime factorization of 164021730 is 2 × 123 × 5 × 133351.
Since it has a total of 4 prime factors.
3 , 1 , 34 , 79 , 215 , 406 , 2046 , 2382 , 86384 , 48071 , 467373 , 994020 , 6215954 , 9173691 , 114312 , 59462018 , 150573197 , 877111891 , 3017909963 , 5957931442
n×2
328043460
n×3
492065190
n×4
656086920
n×5
820108650
n÷2
82010865
n÷3
54673910
n÷3
41005432.5
n÷5
32804346
n2
26903127912192900
n3
4.4126975825692E+24
n4
7.2377829145981E+32
n5
1.1871536750168E+41
2 √n
12807.096860725
3 √n
547.39454193673
4 √n
113.16844463332
5 √n
43.952165525711
1 , 2 , 5 , 10 , 123 , 246 , 615 , 1230 , 133351 , 266702 , 666755 , 1333510 , 16402173 , 32804346 , 82010865 , 164021730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164021729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164021730 can be divided by 16 positive divisors.
The sum of these divisors (counting 164021730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001101100010111100010
3
Ternary
102102122011111220
4
Quaternary
21301230113202
5
Quinary
313442143410
6
Senary
24135315510
8
Octal
1161542742
10
Decimal
164021730
12
Duodecimal
46b1bb96
16
Hexadecimal
9c6c5e2
20
Vigesimal
2b52e6a
36
Base36
2pnjz6
md5
989ca470a0b99abc7a07fced0c47f8ee
sha1
24c68ae113c40f4a0a0ed1deb78b1f559022ffcc
sha256
dcd9791736d51c7ed030f7cf6a0ee264eda4aa8f6f842aa49cd7191d9bab671c
sha512
bf002cd512c5e4b2a70432957c08e8caa0dbeaa5a6ae134826ea82deee355fa8a1e3b00d29445ba74356725071e9385ad41f8e38b5bee83810ee8ad45c0b31ac
ripemd-160
d5b9a85e775a2cb8a2a607656a4aba9300186a89
Diameter
328043460
Circumference
1030578923.9942
Area
8.4518669007532E+16
Volume
1.848386441055E+25
Surface area
3.3807467603013E+17
Circumference
1030578923.9942
Perimeter
656086920
Area
26903127912192900
Diagonal
231961755.0899
Surface area
161418767473157400
Volume
4.4126975825692E+24
Space diagonal
284093969.90534
Perimeter
492065190
Area
1.1649396106611E+16
Altitude
142046984.95267
Surface area
1.1649396106611E+16
Volume
5.2004139732669E+23
Height
77320585.029966